1 /* Implementation of selftests.
2 Copyright (C) 2015-2019 Free Software Foundation, Inc.
3
4 This file is part of GCC.
5
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 3, or (at your option) any later
9 version.
10
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING3. If not see
18 <http://www.gnu.org/licenses/>. */
19
20 #include "config.h"
21 #include "system.h"
22 #include "coretypes.h"
23 #include "selftest.h"
24 #include "tree.h"
25 #include "target.h"
26 #include "langhooks.h"
27 #include "options.h"
28 #include "stringpool.h"
29 #include "attribs.h"
30
31 /* This function needed to be split out from selftest.c as it references
32 tests from the whole source tree, and so is within
33 OBJS in Makefile.in, whereas selftest.o is within OBJS-libcommon.
34 This allows us to embed tests within files in OBJS-libcommon without
35 introducing a dependency on objects within OBJS. */
36
37 #if CHECKING_P
38
39 /* Run all tests, aborting if any fail. */
40
41 void
run_tests()42 selftest::run_tests ()
43 {
44 /* Makefile.in has -fself-test=$(srcdir)/testsuite/selftests, so that
45 flag_self_test contains the path to the selftest subdirectory of the
46 source tree (without a trailing slash). Copy it up to
47 path_to_selftest_files, to avoid selftest.c depending on
48 option-handling. */
49 path_to_selftest_files = flag_self_test;
50
51 test_runner r ("-fself-test");
52
53 /* Run all the tests, in hand-coded order of (approximate) dependencies:
54 run the tests for lowest-level code first. */
55
56 /* Sanity-check for selftests themselves. */
57 selftest_c_tests ();
58
59 /* Low-level data structures. */
60 bitmap_c_tests ();
61 sbitmap_c_tests ();
62 dumpfile_c_tests ();
63 et_forest_c_tests ();
64 hash_map_tests_c_tests ();
65 hash_set_tests_c_tests ();
66 vec_c_tests ();
67 pretty_print_c_tests ();
68 wide_int_cc_tests ();
69 ggc_tests_c_tests ();
70 sreal_c_tests ();
71 fibonacci_heap_c_tests ();
72 typed_splay_tree_c_tests ();
73 unique_ptr_tests_cc_tests ();
74 opt_proposer_c_tests ();
75 json_cc_tests ();
76 cgraph_c_tests ();
77 optinfo_emit_json_cc_tests ();
78 opt_problem_cc_tests ();
79
80 /* Mid-level data structures. */
81 input_c_tests ();
82 vec_perm_indices_c_tests ();
83 tree_c_tests ();
84 convert_c_tests ();
85 gimple_c_tests ();
86 rtl_tests_c_tests ();
87 read_rtl_function_c_tests ();
88
89 /* Higher-level tests, or for components that other selftests don't
90 rely on. */
91 diagnostic_show_locus_c_tests ();
92 diagnostic_c_tests ();
93 edit_context_c_tests ();
94 fold_const_c_tests ();
95 spellcheck_c_tests ();
96 spellcheck_tree_c_tests ();
97 tree_cfg_c_tests ();
98 attribute_c_tests ();
99
100 /* This one relies on most of the above. */
101 function_tests_c_tests ();
102
103 /* Run any target-specific selftests. */
104 if (targetm.run_target_selftests)
105 targetm.run_target_selftests ();
106
107 store_merging_c_tests ();
108 predict_c_tests ();
109 simplify_rtx_c_tests ();
110
111 /* Run any lang-specific selftests. */
112 lang_hooks.run_lang_selftests ();
113
114 /* Force a GC at the end of the selftests, to shake out GC-related
115 issues. For example, if any GC-managed items have buggy (or missing)
116 finalizers, this last collection will ensure that things that were
117 failed to be finalized can be detected by valgrind. */
118 forcibly_ggc_collect ();
119
120 /* Finished running tests; the test_runner dtor will print a summary. */
121 }
122
123 #endif /* #if CHECKING_P */
124